@startuml skinparam packageStyle rectangle skinparam linetype ortho package "Rollback and Roll Forward" { class "Immutable Infrastructure" class "Automated Rollbacks" class "Rollback Testing" class "Critical Bugs" class "Schema Changes" class "Roll Forward" class "Testing Roll Forwards" } package "Documentation and Knowledge Sharing" { class "Operational Runbooks" class "Postmortems" class "Knowledge Base" class "Training and Drills" } package "Continuous Improvement" { class "Feedback Loops" class "Metrics Review" class "Automation" } @enduml Submit amiga aws-orange black-knight bluegray blueprint cerulean-outline cerulean crt-amber crt-green cyborg-outline cyborg hacker lightgray mars materia-outline materia metal mimeograph minty plain reddress-darkblue reddress-darkgreen reddress-darkorange reddress-darkred reddress-lightblue reddress-lightgreen reddress-lightorange reddress-lightred sandstone silver sketchy-outline sketchy spacelab spacelab-white superhero-outline superhero toy united vibrant       🎉 Discover the future PlantUML Web Editor! 🚀  PNG  SVG  ASCII Art